JH-BF1000 dust concentration detector is an instrument designed and developed based on MT163-1997 "General Technical Conditions for Direct Reading Dust Concentration Measurement Instruments" for measuring dust concentration in ambient air. It is suitable for rapid detection of coal dust and other dust in industrial and mining enterprises.
This instrument adopts an advanced central processing unit to quickly collect various data, with strong anti-interference ability, greatly improving the detection accuracy of the instrument. At the same time, it can store 50 test data in chronological order. The instrument consists of a Chinese display screen, high-performance vacuum pump, dust concentration detection circuit, undervoltage protection display, safety power supply, etc. The instrument is equipped with a graded dust collector, which can collect respiratory dust concentration. The instrument can adopt automatic sampling or manual sampling to adapt to different detection standards. This instrument adopts an Exib1 (150 degrees) level safety explosion-proof structure, which is particularly suitable for use in workplaces containing explosive gases.
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Technicai Parameter
Item | Specification |
Detection Principle | Light scattering principle |
Measurement Error | ±25% |
Total Dust Concentration Range | 0.1mg/m³~1000mg/m³ |
Display Mode | LCD display |
Power Supply | Built-in high-capacity lithium battery |
Sampling Flow | 2L/min |
Operating Temperature | -20℃~60℃ |
Operating Humidity | ≤95%RH (Non-condensing) |
Explosion-proof Type | Intrinsic safety type |
Explosion-proof Mark | Exib IIA T4 Gb |
Instrument Size | 220×150×82mm |
Features
Adopting advanced technologies such as laser technology based on the principle of light scattering and highly reliable pumping;
Short response time and long service life;
Continuous on-site testing;
Connect a dedicated printer;
Easy to operate, mobile for real-time detection, and easy to maintain.
Application
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